<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>新增</title>
</head>
<body>
 <form action="/addClass" method="post" dataType="json">
  名称：<input type="text" name="className">
  班主任：<input type="text" name="docutor">
  编号<input type="text" name="cId">
  <input type="submit">
</form>
</body>
</html>